Xycom XVME-956 Series Manual page 45

Chapter 3 - SSP Installation (XVME-956/400)
Table 3-7. Xycom Recommended I/O Address Selections
I/O
PC/AT SSP
PORT ADDRESS
PORT
COM3 COMA
2E8
COM4 COMB
LPT 2 Parallel 278
3.3.2 I n t e r r u p t Selection
Each port can be assigned to an interrupt in the range IRQ2 - IRQ7. Within this range, there are no
restrictions on the choice of interrupts, and the interrupt assignments must be unique.
Table 3-8 lists some commonly used I/O port interrupts.
3-6
1/2
3E8
short
short
Table 3-8. Common I/O Port Interrupts
PORT
LPT1
LPT2
COM1
COM2
COM3
COM4
PINS SHORTED
3/4 5/6 7/8
short
INTERRUPT
IRQ7
IRQ5
IRQ4
IRQ3
IRQ4
IRQ3
11/12 13/14
9/10
short
short
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